Maria,
Imitation is the greatest form of flattery. So many of us want to present the best possible facsimile of a female without any intention of ever transitioning. There's a huge difference between those who feel they need to transition, folks born in the wrong body, to those who have feminine traits.
When I dress to go out I suppose my aim is to "look the part". I feel good about myself, I am comfortable in my own skin. Forms, padding, corset, all help me present well. I suppose I fall somewhere in-between male and female but more towards female. I count myself lucky, I can exist in two worlds and be comfortable in either.